package com.cskaoyan.order.biz.handler;

import com.cskaoyan.mall.commons.exception.BizException;
import com.cskaoyan.mall.dto.ClearCartItemRequest;
import com.cskaoyan.order.biz.context.CreateOrderContext;
import com.cskaoyan.order.biz.context.TransHandlerContext;
import com.cskaoyan.order.constant.OrderRetCode;
import com.cskaoyan.order.remote.ProductApiClient;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

import java.util.List;

@Slf4j
@Component
public class ClearCartItemHandler extends AbstractTransHandler {

    @Autowired
    ProductApiClient productApiClient;

    //是否采用异步方式执行
    @Override
    public boolean isAsync() {
        return false;
    }

    @Override
    public boolean handle(TransHandlerContext context) {
        CreateOrderContext createOrderContext = (CreateOrderContext) context;
        List<Long> productIds = createOrderContext.getBuyProductIds();
        ClearCartItemRequest clearCartItemRequest = new ClearCartItemRequest();
        clearCartItemRequest.setUserId(createOrderContext.getUserId());
        clearCartItemRequest.setProductIds(productIds);
        try {
            productApiClient.clearCartItemByUserID(clearCartItemRequest);
        } catch (Exception e) {
            throw new BizException(OrderRetCode.CALL_CART_PRODUCT_BY_USERID_CLEAR_FAIL.getCode(),
                    OrderRetCode.CALL_CART_PRODUCT_BY_USERID_CLEAR_FAIL.getMessage());
        }
        return true;
    }
}
